Assignee
Inventors
- Koji Nitta (101 patents)
- Masatoshi Majima (85 patents)
- Shinji Inazawa (57 patents)
- Yugaku Abe (13 patents)
- Hiroshi Yokoyama (136 patents)
- Osamu Suwata (4 patents)
- Shinichi Yamagata (9 patents)
US Patent 9199433 · Granted Dec 1, 2015